| In Camera - Asher "Conceived and recorded spring 2007 in somerville, ma. mastered by m.a. tolosa. image by asher thal-nir." Downloads: 21 |

| Miniatures - Asher
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| Asher - and invariably the blue [cnv 22] - asher The well known fact of the Inuits having access to more than 13 (or was it 30?) terms for 'snow' comes to mind on the apperception of this release. As the title already hints at, these tracks appear to represent a spectrum of blue both more wide and deep than ordinary english can communicate. A blue note resounding from the movement of the spheres, this is a buddhist blue - a deep-listening experience into melancholy; the sonic aura of the qualified nothingness at the essence of illumination... Keywords: lowercase Downloads: 1,261 (3 reviews) |

| Change Gone Come - Asher Asher Keywords: Asher Downloads: 52 |

| Supplement to the volume of collected writings, etc. - Asher, Asher, 1837-1889
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| Delayed choice for entanglement swapping - Asher Peres Two observers (Alice and Bob) independently prepare two sets of singlets. They test one particle of each singlet along an arbitrarily chosen direction and send the other particle to a third observer, Eve. At a later time, Eve performs joint tests on pairs of particles (one from Alice and one from Bob). According to Eve's choice of test and to her results, Alice and Bob can sort into subsets the samples that they have already tested, and they can verify that each subset behaves as if it consisted... Downloads: 1 | |

| The Stability of Lorentzian Space-Time - Asher Yahalom It is stated in many text books that the any metric appearing in general relativity should be locally Lorentzian i.e. of the type $\eta_\mn = {\rm diag} (1,-1,-1,-1)$ this is usually presented as an independent axiom of the theory, which can not be deduced from other assumptions. In this work we show that the above assertion is a consequence of a standard stability analysis of the Einstein \eqs and need not be assumed. Downloads: 2 | |

| Winter 2008 - Asher Woodworth MixCD made in Venice, CA - Winter 08 Keywords: asher; woodworth Downloads: 83 |

| Unitary dynamics for quantum codewords - Asher Peres A quantum codeword is a redundant representation of a logical qubit by means of several physical qubits. It is constructed in such a way that if one of the physical qubits is perturbed, for example if it gets entangled with an unknown environment, there still is enough information encoded in the other physical qubits to restore the logical qubit, and disentangle it from the environment. The recovery procedure may consist of the detection of an error syndrome, followed by the correction of the er... Downloads: 2 | |

| Quantum information and general relativity - Asher Peres The Einstein-Podolsky-Rosen paradox (1935) is reexamined in the light of Shannon's information theory (1948). The EPR argument did not take into account that the observers' information was localized, like any other physical object. General relativity introduces new problems: there are horizons which act as one-way membranes for the propagation of quantum information, in particular black holes which act like sinks. Downloads: 2 | |

| I am the cat who walks by himself - Asher Peres The city of lions. Beaulieu-sur-Dordogne. The war starts. Drole de guerre. Going to work. Going to school. Fleeing from village to village. Playing cat and mouse. The second landing. Return to Beaulieu. Return to Paris. Joining the boyscouts. Learning languages. Israel becomes independent. Arrival in Haifa. Kalay high school. Military training. The Hebrew Technion in Haifa. Relativity. Asher Peres... Downloads: 5 | |

| Remarks on the Milnor conjecture over schemes - Asher Auel The Milnor conjecture has been a driving force in the theory of quadratic forms over fields, guiding the development of the theory of cohomological invariants, ushering in the theory of motivic cohomology, and touching on questions ranging from sums of squares to the structure of absolute Galois groups. Here, we survey some recent work on generalizations of the Milnor conjecture to the context of schemes (mostly smooth varieties over fields of characteristic not 2)... Downloads: 4 | |

| Surjectivity of the total Clifford invariant and Brauer dimension - Asher Auel Merkurjev's theorem---the statement that the 2-torsion of the Brauer group is represented by Clifford algebras of quadratic forms---is in general false when the base is no longer a field. The work of Parimala, Scharlau, and Sridharan proves the existence of smooth complete curves over local fields, over which Merkurjev's theorem is equivalent to the existence of a rational theta characteristic. Here, we prove that on regular curves over local fields or surfaces over finite fields, replacing the ... Downloads: 4 | |

| In Search of the Forty Days Road - Asher, Michael A classic travel-writing piece originally published in the 1980s. This is a record of Michael Asher's journey through Chad and the Sudan by camel, in an attempt to trace the Forty Days Road, an ancient trade route. Downloads: 2 | |

| All the Bell inequalities - Asher Peres Bell inequalities are derived for any number of observers, any number of alternative setups for each one of them, and any number of distinct outcomes for each experiment. It is shown that if a physical system consists of several distant subsystems, and if the results of tests performed on the latter are determined by local variables with objective values, then the joint probabilities for triggering any given set of distant detectors are convex combinations of a finite number of Boolean arrays, w... Downloads: 1 | |

| Chaotic Evolution in Quantum Mechanics - Asher Peres A quantum system is described, whose wave function has a complexity which increases exponentially with time. Namely, for any fixed orthonormal basis, the number of components required for an accurate representation of the wave function increases exponentially. Downloads: 1 | |

| Winter2008 - Asher Woodworth MixCD created in Venice, CA 2008 Keywords: asher; woodworth; mix Downloads: 41 |

| PP-WAVES (the original article) - Asher Peres PP-waves have recently been of interest to string theorists. This is the original, hard to find, original article on plane polarized gravitational waves. Downloads: 2 | |

| What is actually teleported? - Asher Peres There are no ``unknown quantum states.'' It's a contradiction in terms. Moreover, Alice and Bob are only inanimate objects. They know nothing. What is teleported instantaneously from one system (Alice) to another system (Bob) is the applicability of the preparer's knowledge to the state of a particular qubit in these systems. The operation necessitates dual classical and quantum channels. Other examples of dual transmission, including ``unspeakable information,'' will be presented and discussed... Downloads: 2 | |

| Bell Inequalities with Postselection - Asher Peres Experimental tests of Bell inequalities ought to take into account all detection events. If the latter are postselected, and only some of these events are included in the statistical analysis, a Bell inequality may be violated, even by purely classical correlations. The paradoxical properties of Werner states, recently pointed out by Popescu, can be explained as the result of a postselection of the detection events, or, equivalently, as due to the preparation of a new state by means of a nonloca... Downloads: 1 | |

| Quantum nonlocality and inseparability - Asher Peres A quantum system consisting of two subsystems is separable if its density matrix can be written as $\rho=\sum w_K \rho_K'\otimes \rho_K''$, where $\rho_K'$ and $\rho_K''$ are density matrices for the two subsytems, and the positive weights $w_K$ satisfy $\sum w_K=1$. A necessary condition for separability is derived and is shown to be more sensitive than Bell's inequality for detecting quantum inseparability... Downloads: 2 | |

| Impossible Journey - Asher, Michael A great read-to-and-discuss book and a fun accessible reader for children from five years up. Author's and illustrator's royalties all go to the Trust for African Schools. Keywords: cando media; Africa Downloads: 2 | |

| Finite precision measurement nullifies Euclid's postulates - Asher Peres Following Meyer's argument (quant-ph/9905080) the set of all directions in space is replaced by the dense subset of rational directions. The result conflicts with Euclidean geometry. Downloads: 1 | |

| A Desert Dies - Asher, Michael A Desert Dies chronicles Michael Asher's life with desert communities in the Sahara over three drought-filled years. While Michael came to appreciate the allure of a nomadic life in isolation he also saw how the perennial failure of rains devastated the way of life of even the hardiest of residents. Keywords: cando media; Africa Downloads: 1 | |

| Variability of fundamental constants - Asher Peres If the fine structure constant is not really constant, is this due to a variation of $e$, $\hbar$, or $c$? It is argued that the only reasonable conclusion is a variable speed of light. Downloads: 1 | |

| Collective tests for quantum nonlocality - Asher Peres Pairs of spin-1/2 particles are prepared in a Werner state (namely, a mixture of singlet and random components). If the random component is large enough, the statistical results of spin measurements that may be performed on each pair separately can be reproduced by an algorithm involving local ``hidden'' variables. However, if several such pairs are tested simultaneously, a violation of the Clauser-Horne-Shimony-Holt inequality may occur, and no local hidden variable model is compatible with the... | |

| Einstein, Podolsky, Rosen, and Shannon - Asher Peres The EPR paradox (1935) is reexamined in the light of Shannon's information theory (1948). The EPR argument did not take into account that the observers' information was localized, like any other physical object. Downloads: 5 | |

| Opposite momenta lead to opposite directions - Asher Peres When a particle decays into two fragments, the wavefunctions of the latter are spherical shells with expanding radii. In spite of this spherical symmetry, the two particles can be detected only in opposite directions. Downloads: 7 | |

| A Four Function Variational Principle for Barotropic Magnetohydrodynamics - Asher Yahalom Variational principles for magnetohydrodynamics were introduced by previous authors both in Lagrangian and Eulerian form. In a previous work Yahalom & Lynden-Bell introduced a simpler Eulerian variational principles from which all the relevant equations of magnetohydrodynamics can be derived. The variational principle was given in terms of six independent functions for non-stationary flows and three independent functions for stationary flows... Downloads: 7 | |

| The Use of the Correspondence Method in Original Research (Volume 15) - Hobson, Asher "The Use of the Correspondence Method in Original Research" is an article from Publications of the American Statistical Association, Volume 15. View more articles from Publications of the American Statistical Association.View this article on JSTOR.View this article's JSTOR metadata.You may also retrieve all of this items metadata in JSON at the following URL: https://archive.org/metadata/jstor-2965113 Downloads: 18 | |

| A Kurosh-Type Theorem for Type III Factors - Jason Asher We prove a generalization of N. Ozawa's Kurosh-type theorem to the setting of free products of semiexact II_1 factors with respect to arbitrary (non-tracial) faithful normal states. We are thus able to distinguish certain resulting type III factors. For example, if M = LF_n \otimes LF_m and {\phi_i} is any sequence of faithful normal states on M, then the l-various (M,\phi_1) * ... * (M,\phi_l) are all mutually non-isomorphic. Downloads: 2 | |

| Farmers' Co-Operative Associations: Their Legal and Legislative Aspects (Volume 11) - Hobson, Asher "Farmers' Co-Operative Associations: Their Legal and Legislative Aspects" is an article from The American Economic Review, Volume 11. View more articles from The American Economic Review.View this article on JSTOR.View this article's JSTOR metadata.You may also retrieve all of this items metadata in JSON at the following URL: https://archive.org/metadata/jstor-1808658 Downloads: 11 | |

| Gravity and Faster than Light Particles - Asher Yahalom In this paper I discuss whether superluminal particles exist in the general relativistic theory of gravity. It seems that the answer to this question is negative. In truth the result may only represent a difficulty to {\bf special} but not general relativity, the later allowing both Lorentzian and Euclidian metrics. An Euclidian metric does not restrict speed. Although only the Lorentzian metric is stable \cite{Yahaloma}, an Euclidian metric can be created under special gravitational circumstanc... Downloads: 4 | |

| Reply to the comment of Y. Aharonov and L. Vaidman on ``Time asymmetry in quantum mechanics: a retrodiction paradox'' - Asher Peres In the standard physical interpretation of quantum theory, prediction and retrodiction are not symmetric. The opposite assertion by some authors results from their use of non-standard interpretations of the theory. Downloads: 2 | |

| How the no-cloning theorem got its name - Asher Peres I was the referee who approved the publication of Nick Herbert's FLASH paper, knowing perfectly well that it was wrong. I explain why my decision was the correct one, and I briefly review the progress to which it led. Downloads: 2 | |

| Classical interventions in quantum systems. II. Relativistic invariance - Asher Peres If several interventions performed on a quantum system are localized in mutually space-like regions, they will be recorded as a sequence of ``quantum jumps'' in one Lorentz frame, and as a different sequence of jumps in another Lorentz frame. Conditions are specified that must be obeyed by the various operators involved in the calculations so that these two different sequences lead to the same observable results... Downloads: 3 | |

| Nonlocal effects in Fock space - Asher Peres If a physical system contains a single particle, and if two distant detectors test the presence of linear superpositions of one-particle and vacuum states, a violation of classical locality can occur. It is due to the creation of a two-particle component by the detecting process itself. Downloads: 2 | |

| STABILITY IN THE WEAK VARIATIONAL PRINCIPLE OF BAROTROPIC FLOWS - Asher Yahalom I find conditions under which the "Weak Energy Principle" of Katz, Inagaki and Yahalom (1993) gives necessary and sufficient conditions. My conclusion is that, necessary and sufficient conditions of stability are obtained when we have only two mode coupling in the gyroscopic terms of the perturbed Lagrangian. To illustrate the power of this new energy principle, I have calculated the stability limits of two dimensional configurations such as ordinary Maclaurin disk, an infinite self gravitating ... Downloads: 2 | |

| A Simpler Eulerian Variational Principle for Barotropic Fluids - Asher Yahalom The variational principle of barotropic Eulerian fluid dynamics is known to be quite cumbersome containing as much as eleven independent functions. This is much more than the the four functions (density and velocity) appearing in the Eulerian equations of motion. This fact may have discouraged applications of the variational method. In this paper a four function Eulerian variational principle is suggested and the implications are discussed briefly. Downloads: 3 | |

| A DLA model for Turbulence - Asher Yahalom A connection between fractal dimensions of "turbulent facets", and fractal dimensions in DLA is shown. Downloads: 3 | |

| What's Wrong with these Observables? - Asher Peres An imprecise measurement of a dynamical variable (such as a spin component) does not, in general, give the value of another dynamical variable (such as a spin component along a slightly different direction). The result of the measurement cannot be interpreted as the value of any observable that has a classical analogue. Downloads: 5 | |

| Critique of the Wheeler-DeWitt equation - Asher Peres The Wheeler-DeWitt equation is based on the use of canonical quantization rules that may be inconsistent for constrained dynamical systems, such as minisuperspaces subject to Einstein's equations. The resulting quantum dynamics has no classical limit and it suffers from the infamous ``problem of time.'' In this article, it is shown how a dynamical time (an internal clock) can be constructed by means of a Hamilton-Jacobi formalism, and then used for a consistent canonical quantization, with the c... Downloads: 3 | |

| Generalized Kochen-Specker Theorem - Asher Peres A generalized Kochen-Specker theorem is proved. It is shown that there exist sets of $n$ projection operators, representing $n$ yes-no questions about a quantum system, such that none of the $2^n$ possible answers is compatible with sum rules imposed by quantum mechanics. Namely, if a subset of commuting projection operators sums up to a matrix having only even or only odd eigenvalues, the number of ``yes'' answers ought to be even or odd, respectively... Downloads: 5 | |

| Popper's experiment and the Copenhagen interpretation - Asher Peres Popper conceived an experiment whose analysis led to a result that he deemed absurd. Popper wrote that his reasoning was based on the Copenhagen interpretation and therefore invalidated the latter. Actually, Popper's argument involves counterfactual reasoning and violates Bohr's complementarity principle. The absurdity of Popper's result only confirms Bohr's approach. Downloads: 7 | |

| [untitled] The American Journal of Psychology, (1911-07-01), pages 451-452 (Volume 22) - Asher, W. This article is from The American Journal of Psychology, Volume 22. View more articles from The American Journal of Psychology.View this article on JSTOR.View this article's JSTOR metadata.You may also retrieve all of this items metadata in JSON at the following URL: https://archive.org/metadata/jstor-1413160 Downloads: 18 | |

| Quantum Cryptography with Orthogonal States? - Asher Peres This is a Comment on Phys Rev Lett 75 (1995) 1239, by Goldenberg and Vaidman Downloads: 8 | |

| County Road Camps in Arkansas (Volume 46) - Asher, Joe "County Road Camps in Arkansas" is an article from Annals of the American Academy of Political and Social Science, Volume 46. View more articles from Annals of the American Academy of Political and Social Science.View this article on JSTOR.View this article's JSTOR metadata.You may also retrieve all of this items metadata in JSON at the following URL: https://archive.org/metadata/jstor-1012372 Downloads: 19 | |

| Vector bundles of rank four and A_3 = D_3 - Asher Auel Over a scheme with 2 invertible, we show that a vector bundle of rank four has a sub or quotient line bundle if and only if the canonical symmetric bilinear form on its exterior square has a lagrangian subspace. For this, we exploit a version of "Pascal's rule" for vector bundles that provides an explicit isomorphism between the moduli functors represented by projective homogeneous bundles for reductive group schemes of type A_3 and D_3... Downloads: 16 | |

| Asleep in the Bread Aisle - Asher Roth
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| Fundamentals of Coöperative Marketing (Volume 3) - Hobson, Asher "Fundamentals of Coöperative Marketing" is an article from Journal of Farm Economics, Volume 3. View more articles from Journal of Farm Economics.View this article on JSTOR.View this article's JSTOR metadata.You may also retrieve all of this items metadata in JSON at the following URL: https://archive.org/metadata/jstor-3180185 Downloads: 13 | |